1289231552

素因数分解:

$2^6\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 168

約数和(自身を含む): 3142536768

約数和(自身を除く): 1853305216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 41, 49, 56, 64, 74, 82, 98, 112, 148, 164, 196, 224, 259, 271, 287, 296, 328, 392, 448, 518, 542, 574, 592, 656, 784, 1036, 1084, 1148, 1184, 1312, 1517, 1568, 1813, 1897, 2009, 2072, 2168, 2296, 2368, 2624, 3034, 3136, 3626, 3794, 4018, 4144, 4336, 4592, 6068, 7252, 7588, 8036, 8288, 8672, 9184, 10027, 10619, 11111, 12136, 13279, 14504, 15176, 16072, 16576, 17344, 18368, 20054, 21238, 22222, 24272, 26558, 29008, 30352, 32144, 40108, 42476, 44444, 48544, 53116, 58016, 60704, 64288, 70189, 74333, 77777, 80216, 84952, 88888, 97088, 106232, 116032, 121408, 128576, 140378, 148666, 155554, 160432, 169904, 177776, 212464, 280756, 297332, 311108, 320864, 339808, 355552, 411107, 424928, 491323, 544439, 561512, 594664, 622216, 641728, 679616, 711104, 822214, 849856, 982646, 1088878, 1123024, 1189328, 1244432, 1644428, 1965292, 2177756, 2246048, 2378656, 2488864, 2877749, 3288856, 3930584, 4355512, 4492096, 4757312, 4977728, 5755498, 6577712, 7861168, 8711024, 11510996, 13155424, 15722336, 17422048, 20144243, 23021992, 26310848, 31444672, 34844096, 40288486, 46043984, 80576972, 92087968, 161153944, 184175936, 322307888, 644615776, 1289231552]

約数ペア:

[(1, 1289231552), (2, 644615776), (4, 322307888), (7, 184175936), (8, 161153944), (14, 92087968), (16, 80576972), (28, 46043984), (32, 40288486), (37, 34844096), (41, 31444672), (49, 26310848), (56, 23021992), (64, 20144243), (74, 17422048), (82, 15722336), (98, 13155424), (112, 11510996), (148, 8711024), (164, 7861168), (196, 6577712), (224, 5755498), (259, 4977728), (271, 4757312), (287, 4492096), (296, 4355512), (328, 3930584), (392, 3288856), (448, 2877749), (518, 2488864), (542, 2378656), (574, 2246048), (592, 2177756), (656, 1965292), (784, 1644428), (1036, 1244432), (1084, 1189328), (1148, 1123024), (1184, 1088878), (1312, 982646), (1517, 849856), (1568, 822214), (1813, 711104), (1897, 679616), (2009, 641728), (2072, 622216), (2168, 594664), (2296, 561512), (2368, 544439), (2624, 491323), (3034, 424928), (3136, 411107), (3626, 355552), (3794, 339808), (4018, 320864), (4144, 311108), (4336, 297332), (4592, 280756), (6068, 212464), (7252, 177776), (7588, 169904), (8036, 160432), (8288, 155554), (8672, 148666), (9184, 140378), (10027, 128576), (10619, 121408), (11111, 116032), (12136, 106232), (13279, 97088), (14504, 88888), (15176, 84952), (16072, 80216), (16576, 77777), (17344, 74333), (18368, 70189), (20054, 64288), (21238, 60704), (22222, 58016), (24272, 53116), (26558, 48544), (29008, 44444), (30352, 42476), (32144, 40108)]